Sitecore settings sample - patch files:
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
<sitecore>
<settings>
<setting name="Spe.PersistentSessionExpirationMinutes" value="30" />
<setting name="Spe.OutputLoggingEnabled" value="false" />
</settings>
</sitecore>
</configuration>
Web.config or Azure AppSettings
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings configBuilders="SitecoreAppSettingsBuilder">
<add key="aspnet:RequestQueueLimitPerSession" value="25" />
<add key="env:define" value="Local" />
</appSettings>
</configuration>
